Category:Telegraphy
Wikimedia Commons has media related to Telegraphy.
Subcategories
This category has the following 6 subcategories, out of 6 total.
Pages in category "Telegraphy"
The following 113 pages are in this category, out of 113 total. This list may not reflect recent changes.
A
C
D
- Juliette Dodu
- Dot matrix teletypewriter
- Duplexer
E
- Earth-return telegraph
- Electrical telegraph
- John H. Emerick
- Exchange Telegraph
F
- Cyrus W. Field
- Five-needle telegraph
- Foy–Breguet telegraph
- Frequency-change signaling
- Frequency-exchange signaling
G
- Gentex (standard)
- Great Western Railway telegraphic codes
- GWR telegraphic codes
I
- International Alphabet No. 5
- International Reference Alphabet
- International Telegraph Alphabet No. 1
- International Telegraph Alphabet No. 2
- International Telegraph Alphabet No. 3
- Internet
O
P
S
T
- Telautograph
- Telegram messenger
- Telegram style
- Telegraph code
- Telegraph hill
- Telegraph insulators
- Telegraph key
- Telegraph Plateau
- Telegraph pole
- Telegraph sounder
- Telegraph troops
- Telegraphic address
- Telegraphy in the United States
- Teleprinter
- Teletex
- Teletype Corporation
- Teletype Model 28
- Teletype Model 33
- Teletype writer 7 stylus 35 dot matrix
- Telex II
- Ten-code
- Ticker tape
- Transatlantic telegraph cable
U
- U.S. Military Telegraph Corps
- Underwater telegraph cable
W
Media in category "Telegraphy"
This category contains only the following file.
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Foster magneto-electric telegraph.png 644 × 654; 411 KB
